[media] cx231xx: improve std handling

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Set the initial standard of subdevices instead of leaving it undefined.
Also update the width and height when a new standard is chosen and
return -EBUSY when attempting to change the standard while videobuf is
busy.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Hans Verkuil 2013-01-29 10:50:54 -03:00 • committed by Mauro Carvalho Chehab

parent 71590765b8

commit d61072a497

1 changed files with 13 additions and 11 deletions

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drivers/media/usb/cx231xx/cx231xx-video.c

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